package ooday01;

/**
 * @author Huangjin
 * @version 1.0
 * describe:构造方法的演示
 * @date 2023/2/21 15:42
 */
public class ConsDemo {
    public static void main(String[] args) {
        Student zs = new Student();
        Student ljx = new Student("刘家祥",25);
        Student ml = new Student("靡磊",18,"一般","12345");
        zs.sayHi();
        ljx.sayHi();
        ml.sayHi();
    }
}
